 | SN74HC193NSR | 2000 | Texas Instruments | 19+ | 16-SOIC（0.209"，5.30mm 宽） | ￥0.1876 | IC BINARY COUNTER UP/DOWN 16-SOP | 购买 |
| SN74HC193NSR | 2000 | Texas Instruments | 19+ | 16-SOIC（0.209"，5.30mm 宽） | ￥0.1876 | IC BINARY COUNTER UP/DOWN 16-SOP | 购买 |
| CD74HCT393M96 | 2500 | Texas Instruments | 19+ | 14-SOIC（0.154"，3.90mm 宽） | ￥0.2015 | IC DUAL 4STG BINRY COUNTR 14SOIC | 购买 |
| SN74HC4060DR | 2500 | Texas Instruments | 19+ | 16-SOIC（0.154"，3.90mm 宽） | ￥0.2170 | IC 14BIT ASYNC BIN COUNTR 16SOIC | 购买 |
| SN74HC4060DR | 2500 | Texas Instruments | 19+ | 16-SOIC（0.154"，3.90mm 宽） | ￥0.2170 | IC 14BIT ASYNC BIN COUNTR 16SOIC | 购买 |
| CD74HC4017PWR | 2000 | Texas Instruments | 19+ | 16-TSSOP（0.173"，4.40mm 宽） | ￥0.2170 | IC COUNTER/DIVIDER HS 16-TSSOP | 购买 |
| SN74HC4040DBR | 4000 | Texas Instruments | 19+ | 16-SSOP（0.209"，5.30mm 宽） | ￥0.2310 | IC ASYNC BINARY COUNTER 16-SSOP | 购买 |
| SN74HC4040DBR | 4000 | Texas Instruments | 19+ | 16-SSOP（0.209"，5.30mm 宽） | ￥0.2310 | IC ASYNC BINARY COUNTER 16-SSOP | 购买 |
| CD74AC163M96 | 2500 | Texas Instruments | 19+ | 16-SOIC（0.154"，3.90mm 宽） | ￥0.2320 | IC 4-BIT SYNC BIN CNTR 16-SOIC | 购买 |
| CD74AC161M96 | 2500 | Texas Instruments | 19+ | 16-SOIC（0.154"，3.90mm 宽） | ￥0.2320 | IC 4BIT SYNC BIN COUNTER 16-SOIC | 购买 |
| CD74AC161M96 | 2500 | Texas Instruments | 19+ | 16-SOIC（0.154"，3.90mm 宽） | ￥0.2320 | IC 4BIT SYNC BIN COUNTER 16-SOIC | 购买 |
| SN74LV393ADR | 7500 | Texas Instruments | 19+ | 14-SOIC（0.154"，3.90mm 宽） | ￥0.3920 | IC DUAL 4-BIT BIN CNTRS 14-SOIC | 购买 |
| SN74LV393APWR | 2000 | Texas Instruments | 19+ | 14-TSSOP（0.173"，4.40mm 宽） | ￥0.3920 | IC DUAL 4-BIT BINARY CTR 14TSSOP | 购买 |
| SN74LV393APWR | 2000 | Texas Instruments | 19+ | 14-TSSOP（0.173"，4.40mm 宽） | ￥0.3920 | IC DUAL 4-BIT BINARY CTR 14TSSOP | 购买 |
| CD4024BE | 1914 | Texas Instruments | 19+ | 14-DIP（0.300"，7.62mm） | ￥0.5000 | IC COUNTER/DIVIDER BINRY 14-DIP | 购买 |
| CD4017BE | 1755 | Texas Instruments | 19+ | 16-DIP（0.300"，7.62mm） | ￥0.4900 | IC 10-OUT DECADE COUNTER 16-DIP | 购买 |
| SN74HC393N | 4712 | Texas Instruments | 19+ | 14-DIP（0.300"，7.62mm） | ￥0.5200 | IC DUAL 4-BIT BIN CNTR 14-DIP | 购买 |
| CD4029BE | 3750 | Texas Instruments | 19+ | 16-DIP（0.300"，7.62mm） | ￥0.5300 | IC PRESET UP/DWN COUNTER 16-DIP | 购买 |
| CD4020BPW | 2100 | Texas Instruments | 19+ | 16-TSSOP（0.173"，4.40mm 宽） | ￥0.5300 | IC BINARY CNTR/DIV RIPL 16TSSOP | 购买 |
| CD4017BM | 1281 | Texas Instruments | 19+ | 16-SOIC（0.154"，3.90mm 宽） | ￥0.5300 | IC 10-OUT DECADE COUNTER 16SOIC | 购买 |
